public class arraytest {
    public static void main(String[] args) {

        int a = 10;
        int b = 10;

        System.out.println(a == b);


        int[] arr1 = new int[]{1,2,3};

        int[] arr2 = new int[]{1,2,3};
        System.out.println(arr1 == arr2);
    }
}
